I wouldn't blame you for saying that Kaori
I had that problem when I 1st listened to cartoon KAT-TUN II you since the format for both cktIIyou & Break the Records are the same
Do you know that I disliked cktIIyou a LOT initally ? it was so bad to the extent that I didn't even went though the 2nd disc

& the solos kinda did my head in but it's different now after I listened to Best of KAT-TUN & QoP
I guess this time round they wanted to make the group album & the solos effort on par you know , 5/6 new group efforts against the 6 solos tunes & yes I believe the album will flow much better if the solos are stuffed in a 2nd CD
cos you know it's just smacked in the middle